>>880935So why not do it, taking all available precautions? E.g multiple redundancyin exits/entrances, refuge spaces, timber supports at intervals.
Or better yet dig trenches, put in prefabbed concrete corridor or pipe sections, and backfill. That's my plan for when I eventually build my super spergy manchild base. I love the idea of being underground - the idea of digging with tons of soil above my head, not so much.
